Atlanta (ATL) to Miami (MIA)

596mi
959 km518 nm

Flight time

≈ 1h 59m

Bearing

154° SE

Atlanta (ATL) to Miami (MIA) is 596 miles (959 km) as the crow flies — the great-circle baseline most distance-based mileage programs credit.

Route map: ATL → MIAATLMIA

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What actually flies ATL–MIA

Filed traffic data

In July 2026, Delta Air Lines operated the most departures, one of 8 carriers flying nonstop ATL–MIA; the Airbus A321 was the most common aircraft at 51% of departures; flights ran 86% full.

Departures

1,088

July 2026

Seats

192,812

both directions

Passengers

165,078

both directions

Load factor

85.6%

RPM ÷ ASM

Who flies ATL–MIA?

Delta Air Lines operated the most nonstop ATL–MIA departures in July 2026 (571), one of 8 carriers on the route.

What plane flies ATL–MIA?

In July 2026, the Airbus A321 flew 51% of ATL–MIA departures — more than any other aircraft type.

How has ATL–MIA traffic changed?

Nonstop ATL–MIA departures rose from 994 in August 2025 to 1,088 in July 2026.

Monthly nonstop ATL–MIA traffic, trailing 12 months through July 2026. Bars scale to the busiest month; months with no filed service show as zero.

  • August 2025

    994 departures · 144,938 passengers

    83.0%

    Load

  • September 2025

    844 departures · 127,821 passengers

    84.4%

    Load

  • October 2025

    974 departures · 153,439 passengers

    86.4%

    Load

  • November 2025

    980 departures · 154,076 passengers

    84.0%

    Load

  • December 2025

    1,159 departures · 178,331 passengers

    83.4%

    Load

  • January 2026

    1,084 departures · 160,925 passengers

    80.8%

    Load

  • February 2026

    985 departures · 150,061 passengers

    81.9%

    Load

  • March 2026

    1,109 departures · 173,410 passengers

    83.6%

    Load

  • April 2026

    1,157 departures · 168,981 passengers

    79.0%

    Load

  • May 2026

    1,109 departures · 170,693 passengers

    84.8%

    Load

  • June 2026

    979 departures · 156,077 passengers

    88.2%

    Load

  • July 2026

    1,088 departures · 165,078 passengers

    85.6%

    Load

By direction

Each direction is filed separately — they rarely match.

MIA → ATL

85.7% full

545 departures · 82,587 passengers

ATL → MIA

85.6% full

543 departures · 82,491 passengers

Nonstop ATL–MIA traffic has been filed since 2025.

Source: US DOT BTS Form 41 T-100 Segment (All Carriers). Data through July 2026; filings from 2025. Public domain (US Government work).

The airports

ATL

Atlanta

US

Hartsfield Jackson Atlanta International Airport

Coordinates

33.64°N, 84.43°W

Hemisphere

N · W

MIA

Miami

US

Miami International Airport

Coordinates

25.80°N, 80.29°W

Hemisphere

N · W

Frequently asked

How far is Atlanta (ATL) from Miami (MIA)?

ATL to MIA is 596 miles (959 km / 518 nautical miles) measured great-circle — the shortest path over the surface of the Earth.

How long is the flight from ATL to MIA?

A nonstop covers the 596-mile great-circle distance in roughly 1h 59m of block time, before winds. Actual schedules vary a few percent by direction and aircraft.

What plane flies ATL–MIA?

In July 2026, the Airbus A321 flew the largest share of departures (50.6%), followed by the Boeing 737-800 (14.3%).

What mileage do I earn flying ATL–MIA?

Distance-based programs credit off the 596-mile great-circle figure, then apply your fare-class earning rate. Revenue-based programs credit off the fare instead.

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